BSP450 データシートの表示（PDF） - Siemens AG
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BSP450 Datasheet PDF : 7 Pages
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MiniPROFET
• High-side switch
• Short-circuit protection
• Input protection
• Overtemperature protection with hysteresis
• Overload protection
• Overvoltage protection
• Switching inductive load
• Clamp of negative output voltage with inductive loads
• Undervoltage shutdown
• Maximum current internally limited
• Electrostatic discharge (ESD) protection
• Reverse battery protection1)
Package: SOT 223
Type
BSP 450
Ordering code
Q67000-S266
Mini PROFET® BSP 450
4
3
2
1
Pins
1
2
3
4
OUT GND
IN
Vbb
Maximum Ratings
Parameter
Supply voltage range
Load current
self-limited
Maximum input voltage2)
Maximum input current
Inductive load switch-off energy dissipation
single pulse
IL = 0.5A , TA = 85°C
Operating temperature range
Storage temperature range
Max. power dissipation (DC)3)
TA = 25 °C
Electrostatic discharge capability (ESD)4)
Symbol
Vbb
IL
VIN
IIN
EAS
Values
-0.3...48
IL(SC)
-5.0...Vbb
±5
0.5
Unit
V
A
V
mA
J
Tj
Tstg
Ptot
VESD
-40 ...+125 °C
-55 ...+150
1.4
W
±1 kV
Thermal resistance
chip - soldering point: RthJS
chip - ambient3) RthJA
7 K/W
70
ESD-
Diode
3 IN Rin
Voltage
source
V Logic
Voltage
sensor
Overvoltage Current
Gate
protection
limit protection
+ Vbb 4
Charge pump
Level shifter
Rectifier
Limit for
unclamped
ind. loads
OUT
1
Temperature
sensor
ESD
Logic
Load
GND
2
Signal GND
MINI-PROFET
Load GND
1) With resistor RGND=150 Ω in GND connection, resistor in series with IN connections reverse load current
limited by connected load.
2)
3)
4)
At VIN > Vbb, the input current is
BSP 450 on epoxy pcb 40 mm x
not allowed to exceed
40 mm x 1.5 mm with
±5 mA.
6 cm2 copper
HBM according to MIL-STD 883D, Methode 3015.7
area
for
Vbb
connection
Semiconductor Group
1
06.96
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